IDENTIFIERS
Current Taxon Name (Soil Name):
Nez Perce
OSD
Series Extent
User Site ID:
S1986ID061001
User Pedon ID:
86ID061001
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
86P0876
NCSS Pedon Lab Data NASIS Record ID -
59170
Print Date:
11/23/2024
LOCATION
Location In Web Soil Survey
AOI is roughly a square mile and pedon is marked in the center.
Location in SoilWeb
Location in Google Maps
Std. Latitude:
46.2333336
Std. Longitude:
-116.3938904
Datum:
WGS84
State:
Idaho
County:
ID061—Lewis
MLRA:
9—Palouse and Nez Perce Prairies
PEDON
Describers Name:
Mark P. Keller
Current Taxonomic Class:
Fine, smectitic, mesic Xeric Argialbolls
Current Taxon Kind:
series
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Converted from SSL-CMS data
Pedon #:
1
Correlated Information:
Soil Name -
Nez Perce
PSC -
52 to 102 cm.
Classificaton Date -
7/11/2007
Moisture Class -
xeric
Sampled As Information:
Soil Name -
Nez Perce
Taxonomic Class -
Fine, montmorillonitic, mesic Xeric Argialboll
Taxon Kind -
series
Classificaton Date -
8/1/1986
Moisture Class -
xeric
Dynamic Soil Properties:
Erosion Class -
2
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Landscape:
plateaus or tablelands
Landform:
upland slope
Hill Slope Profile:
summit
Slope Position:
upper third
Slope Shape Down:
convex
Runoff:
low
Drainage Class:
moderately well
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
8/1/1986 (actual site observation date)
Microrelief Elevation:
1
Surface Cover Properties:
Site Obs. Cover Kind 1 -
crop cover
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Site Erosion Accelerated:
water erosion
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
mollic epipedon
albic horizon
argillic horizon
0—37
37—52
52—167
—-
—-
—-
Setting and Climate
Slope
Slope Length USLE
Upslope Length
Elev.
Corr. Elev
Aspect
MAP
REAP
FFD
MAAT
MSAT
MWAT
MAST
MSST
MWST
MFFP
PE Index
Climate Station ID
Climate Station Name
Climate Station Type
%
m
degrees
mm
mm
C
mm
2
—
—
1127
—
225
57
—
—
7
15
-2
9
16
3
—
—
—
—
—
1Ap1—0 to 7 centimeters (0.0 to 2.8 inches); black (10YR 2/1) interior, dark grayish brown (10YR 4/2) interior, dry; silt loam; 20 percent clay; weak very fine and fine subangular blocky structure; hard, friable, slightly sticky, slightly plastic; 2.5 very fine and fine roots throughout; 0.5 fine to coarse tubular and 5.5 fine to coarse interstitial pores; fragments; neutral, pH 6.8, hellige-truog; clear smooth boundary. Lab sample # 86P05239. common very fine and fine roots throughout
1Ap2—7 to 27 centimeters (2.8 to 10.6 inches); black (10YR 2/1) interior, dark grayish brown (10YR 4/2) interior, dry; silt loam; 20 percent clay; weak fine and medium subangular blocky structure; hard, friable, slightly sticky, slightly plastic; 2.5 very fine and fine roots throughout; 0.5 very fine and fine tubular pores; fragments; slightly acid, pH 6.5, hellige-truog; clear smooth boundary. Lab sample # 86P05240. common very fine and fine roots throughout
1Bw—27 to 37 centimeters (10.6 to 14.6 inches); very dark grayish brown (10YR 3/2) interior, brown (10YR 5/3) interior, dry; silt loam; 22 percent clay; weak medium subangular blocky structure; hard, friable, moderately sticky, moderately plastic; 2.5 very fine and fine roots throughout; 2.5 very fine tubular pores; 55 percent distinct dark grayish brown (10YR 4/2) organic stains on faces of peds; fragments; moderately acid, pH 5.8, hellige-truog; clear smooth boundary. Lab sample # 86P05241. Tillage compaction 25-37 cm. Ap horizon enclosed some parts this horizon-chisel plowing.; many organic coats surface features on faces of peds; common very fine and fine roots throughout; continuous - phpvsfiid 231728; continuous - phpvsfiid 231728
1E—37 to 52 centimeters (14.6 to 20.5 inches); dark grayish brown (10YR 4/2) interior, light brownish gray (10YR 6/2) interior, dry; silt loam; 15 percent clay; weak fine prismatic structure; hard, friable, slightly sticky, slightly plastic; 2.5 very fine and fine roots throughout; 2.5 very fine tubular pores; 1 percent spherical iron-manganese concretions; fragments; neutral, pH 7.0, hellige-truog; abrupt smooth boundary. Lab sample # 86P05242. .64 to 1.27 cm thick vocanic ash layer bottom of E horizon.; few very fine iron-manganese concretions concentrations; common very fine and fine roots throughout
1Btb1—52 to 66 centimeters (20.5 to 26.0 inches); dark brown (10YR 3/3) interior, brown (10YR 4/3) interior, dry; silty clay; weak very fine and fine prismatic structure; very hard, very firm, very sticky, very plastic; 2.5 very fine and fine roots throughout; 2.5 very fine tubular pores; 15 percent distinct light brownish gray (10YR 6/2) skeletans on faces of peds and 55 percent distinct clay films on faces of peds and 55 percent distinct dark grayish brown (10YR 4/2) organic stains on faces of peds; 1 percent spherical iron-manganese concretions; fragments; slightly alkaline, pH 7.5, hellige-truog; clear smooth boundary. Lab sample # 86P05243. Intersecting slickensides-few, discontinous, distinct, horizontal faces. Striations on pressure faces.; few very fine iron-manganese concretions concentrations; few skeletans (sand or silt) surface features on faces of peds; many clay films surface features on faces of peds; many organic coats surface features on faces of peds; common very fine and fine roots throughout; continuous - phpvsfiid 221022; continuous - phpvsfiid 221023; patchy - phpvsfiid 231729; continuous - phpvsfiid 221022; continuous - phpvsfiid 221023; patchy - phpvsfiid 231729
1Btb2—66 to 78 centimeters (26.0 to 30.7 inches); brown (10YR 4/3) interior, brown (10YR 5/3) interior, dry; silty clay; weak very fine and fine prismatic structure; very hard, very firm, very sticky, very plastic; 2.5 very fine roots throughout; 2.5 very fine tubular pores; 15 percent distinct light brownish gray (10YR 6/2) skeletans on vertical faces of peds and 15 percent distinct slickensides (pedogenic) on horizontal faces of peds and 55 percent distinct clay films on faces of peds; 1 percent spherical iron-manganese concretions; fragments; moderately alkaline, pH 8.0, hellige-truog; clear smooth boundary. Lab sample # 86P05244. Striations on pressure faces.; few very fine iron-manganese concretions concentrations; few skeletans (sand or silt) surface features on vertical faces of peds; many clay films surface features on faces of peds; few intersecting slickensides surface features on horizontal faces of peds; common very fine roots throughout; discontinuous - phpvsfiid 221026; patchy - phpvsfiid 221024; continuous - phpvsfiid 221025; discontinuous - phpvsfiid 221026; patchy - phpvsfiid 221024; continuous - phpvsfiid 221025
1Btkb1—78 to 109 centimeters (30.7 to 42.9 inches); brown (10YR 4/3) interior, brown (10YR 5/3) interior, dry; silty clay loam; 34 percent clay; weak coarse prismatic structure; very hard, firm, very sticky, very plastic; 2.5 very fine roots throughout; 2.5 very fine tubular pores; 37 percent distinct pressure faces on horizontal faces of peds; 1 percent spherical iron-manganese concretions; 1 percent fine spherical lime masses; fragments; strong effervescence, by hcl, 1n; moderately alkaline, pH 8.0, hellige-truog; gradual smooth boundary. Lab sample # 86P05245. Few Fine Filaments of lime.; few very fine iron-manganese concretions concentrations; few fine soft masses of lime concentrations; common pressure faces surface features on horizontal faces of peds; common very fine roots throughout; discontinuous - phpvsfiid 221027; discontinuous - phpvsfiid 221027
1Btkb2—109 to 134 centimeters (42.9 to 52.8 inches); brown (10YR 4/3) interior, brown (10YR 5/3) interior, dry; silty clay loam; 34 percent clay; weak coarse prismatic structure; very hard, firm, very sticky, very plastic; 0.5 very fine roots throughout; 0.5 very fine tubular pores; 37 percent distinct pressure faces on horizontal faces of peds; 1 percent spherical iron-manganese concretions; 1 percent fine irregular lime masses; fragments; strong effervescence, by hcl, 1n; moderately alkaline, pH 8.0, hellige-truog; gradual smooth boundary. Lab sample # 86P05246. Lime also disseminated.; few very fine iron-manganese concretions concentrations; few fine soft masses of lime concentrations; common pressure faces surface features on horizontal faces of peds; few very fine roots throughout; discontinuous - phpvsfiid 221028; discontinuous - phpvsfiid 221028
1Btkb3—134 to 167 centimeters (52.8 to 65.7 inches); brown (10YR 5/3) interior, pale brown (10YR 6/3) interior, dry; silty clay loam; 30 percent clay; weak coarse prismatic structure; hard, friable, very sticky, moderately plastic; 0.5 very fine roots throughout; 0.5 very fine tubular pores; 37 percent distinct pressure faces on horizontal faces of peds; 1 percent spherical iron-manganese concretions; 1 percent fine irregular lime masses; fragments; strong effervescence, by hcl, 1n; moderately alkaline, pH 8.0, hellige-truog; gradual smooth boundary. Lab sample # 86P05247. Lime also disseminated.; few very fine iron-manganese concretions concentrations; few fine soft masses of lime concentrations; common pressure faces surface features on horizontal faces of peds; few very fine roots throughout; discontinuous - phpvsfiid 221029; discontinuous - phpvsfiid 221029
1Btkb4—167 to 200 centimeters (65.7 to 78.7 inches); yellowish brown (10YR 5/4) interior, light yellowish brown (10YR 6/4) interior, dry; silt loam; 15 percent clay; weak coarse prismatic structure; slightly hard, friable, moderately sticky, slightly plastic; 0.5 very fine tubular pores; 15 percent distinct pressure faces on horizontal faces of peds; 1 percent spherical iron-manganese concretions; 1 percent fine irregular lime masses; fragments; strong effervescence, by hcl, 1n; moderately alkaline, pH 8.0, hellige-truog. Lab sample # 86P05248. Lime in 25 mm spots and disseminated.; few very fine iron-manganese concretions concentrations; few fine soft masses of lime concentrations; few pressure faces surface features on horizontal faces of peds; discontinuous - phpvsfiid 221030; discontinuous - phpvsfiid 221030